7629741

素因数分解:

$3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 13497600

約数和(自身を除く): 5867859

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 79, 147, 189, 219, 237, 441, 511, 553, 657, 711, 1323, 1533, 1659, 1971, 2133, 3577, 3871, 4599, 4977, 5767, 10731, 11613, 13797, 14931, 17301, 32193, 34839, 40369, 51903, 96579, 104517, 121107, 155709, 282583, 363321, 847749, 1089963, 2543247, 7629741]

約数ペア:

[(1, 7629741), (3, 2543247), (7, 1089963), (9, 847749), (21, 363321), (27, 282583), (49, 155709), (63, 121107), (73, 104517), (79, 96579), (147, 51903), (189, 40369), (219, 34839), (237, 32193), (441, 17301), (511, 14931), (553, 13797), (657, 11613), (711, 10731), (1323, 5767), (1533, 4977), (1659, 4599), (1971, 3871), (2133, 3577)]